19220568

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5101}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 48366960

約数和(自身を除く): 29146392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5101, 10202, 15303, 20404, 30606, 40808, 61212, 122424, 800857, 1601714, 2402571, 3203428, 4805142, 6406856, 9610284, 19220568]

約数ペア:

[(1, 19220568), (2, 9610284), (3, 6406856), (4, 4805142), (6, 3203428), (8, 2402571), (12, 1601714), (24, 800857), (157, 122424), (314, 61212), (471, 40808), (628, 30606), (942, 20404), (1256, 15303), (1884, 10202), (3768, 5101)]